Add support to load api keys from 1password cli or similar

[victorguidi]

Hey everyone,

I was wondering if this would be a feature others might find useful. Personally, I prefer loading API keys directly from tools 1Password cli or pass, rather than storing them in plain text or setting them as environment variables in my OS.

I'd be happy to work on a pull request to add support for it, if of course this is something that more people would think is useful. There are already some workarounds that I currently use, like for example, with 1Password cli (op), you can add something like this to your .env file:

OPENROUTER_API_KEY=op://vault/OPENROUTER_API_KEY/credential

Then, you can run Fabric with:

op run --env-file $HOME/.config/fabric/.env -- fabric -p create_command $argv // I just make a function in my config.fish for this command and thats it

This approach already works, but I’ve seen other applications that offer native support for automatically loading credentials this way, which is why I’m bringing it up.

Let me know what you think! If there's interest, I’ll go ahead and work on the change and open a pull request.